I just recently bought it from the humble double fine bundle, and I was about to start playing, I opened it and then I started a game. Then when it just finished loading, it crashed. I've tried updating steam, i tried opening it again. Absolutely nothing I try seems to work.

Hi, thanks for the issue. We are currently working on a fix for our games which have to do with a driver/osx version issue with the intel HD 3000 GPU and your OSX. Can you make sure you have all the system updates for OSX?

Same issue here. Stacking keeps crashing before letting me play, right after having chosen the type of game (classic version or king hobo something). And this happens both with the steam download and with the regular download from the humble bundle website. Boo-hoo :(